HP Pavilion Dv9400 Entertainment Notebook Pc Series Service Guide

Specifications
Maintenance and Service Guide 6–17Memory Map Address (hex)System Function (shipping configuration)
0xF2C00000-0xF6BFFFFF Texas Instruments PCIxx21/x515 Cardbus 
Controller
0xD4206000-0xD4207FFF Texas Instruments PCIxx21 Integrated 
FlashMedia Controller
0xD4209000-0xD42090FF SDA Standard Compliant SD Host Controller
0xD4208C00-0xD4208CFF SDA Standard Compliant SD Host Controller
0xD4208800-0xD42088FF SDA Standard Compliant SD Host Controller
0xD4209400-0xD42094FF Realtek RTL8139/810x...

6–18 Maintenance and Service Guide
Specifications 

Maintenance and Service Guide A–1
A
Screw Listing
This appendix provides specification and reference information 
for the screws used in the computer.
The four Phillips PM3.0×3.0 screws used to secure the hard drive 
bracket to the hard drive are included in the Hard Drive Bracket 
Kit, spare part number 434106-001.
Phillips PM3.0×3.0 Screw Locations
Ta b l e  A - 1
Phillips PM3.0×3.0 Screw
Color Qty. Length ThreadHead 
Width
Silver 4 3.0 mm 3.0 mm 5.0 mm
Where used:
4 screws that secure the hard drive...

A–2 Maintenance and Service Guide
Screw Listing
The remaining screws listed in this appendix are available in the 
Screw Kits, spare part number 434676-001, and the Display 
Screw Kit, spare part number 432967-001.
Captive Phillips PM2.0×5.0 Screw Locations
Ta b l e  A - 2
Captive Phillips PM2.0×5.0 Screw
Color Qty. Length ThreadHead 
Width
Black 6 5.0 mm 2.0 mm 5.0 mm
Where used:
1 Four screws that secure the hard drive covers to the computer (screws are 
captured on the cover by C-clips; documented in...

Screw Listing
Maintenance and Service Guide A–3
Phillips PM2.0×11.0 Screw Locations
Ta b l e  A - 3
Phillips PM2.0×11.0 Screw
Color Qty. Length ThreadHead 
Width
Silver 2 11.0 mm 2.0 mm 5.0 mm
Where used:
2 screws that secure the Mini Card module to the computer (documented in 
Section 5.8)mm 

A–4 Maintenance and Service Guide
Screw Listing
Phillips PM2.5×8.0 Screw Locations
Ta b l e  A - 4
Phillips PM2.5×8.0 Screw
Color Qty. Length ThreadHead 
Width
Black 38 8.0 mm 2.5 mm 5.0 mm
Where used:
1 One screw that secures the optical drive to the computer (documented in
Section 5.9)
2 Two screws that secure the display assembly to the computer (documented 
in Section 5.14)
mm 

Screw Listing
Maintenance and Service Guide A–5
Phillips PM2.5×8.0 Screw Locations
Ta b l e  A - 4
Phillips PM2.5×8.0 Screw (Continued)
Color Qty. Length ThreadHead 
Width
Black 38 8.0 mm 2.5 mm 5.0 mm
Where used:
2 screws that secure the display assembly to the computer (documented in 
Section 5.14)mm 

A–6 Maintenance and Service Guide
Screw Listing
Phillips PM2.5×8.0 Screw Locations
Ta b l e  A - 4
Phillips PM2.5×8.0 Screw (Continued)
Color Qty. Length ThreadHead 
Width
Black 38 8.0 mm 2.5 mm 5.0 mm
Where used:
5 screws that secure the display bezel to the display enclosure (documented in 
Section 5.14)mm 

Screw Listing
Maintenance and Service Guide A–7
Phillips PM2.5×8.0 Screw Locations
Ta b l e  A - 4
Phillips PM2.5×8.0 Screw (Continued)
Color Qty. Length ThreadHead 
Width
Black 38 8.0 mm 2.5 mm 5.0 mm
Where used:
6 screws that secure the display panel to the display enclosure (documented in 
Section 5.14)mm 

A–8 Maintenance and Service Guide
Screw Listing
Phillips PM2.5×8.0 Screw Locations
Ta b l e  A - 4
Phillips PM2.5×8.0 Screw (Continued)
Color Qty. Length ThreadHead 
Width
Black 38 8.0 mm 2.5 mm 5.0 mm
Where used:
8 screws that secure the top cover to the base enclosure (documented in
Section 5.15)mm